Django ajax csrf coffeescript

gistfile1.coffee

document = cookie: "hello=world;this=that;what=which"

getCookie = (name) ->
    if document.cookie
        for [_, k, v] in (/^(.*?)=(.*)$/.exec kv for kv in document.cookie.split ";")
            if k is name
                return decodeURIComponent v
                
console.log getCookie "this"